COAL AGE FOSSILS FROM MAZON CREEK.
Illinois State Museum: Springfield, IL 1943. 9.5 x 6", softcover, illus, a couple library markings, spine sunned else vg. First edition. More
Illinois State Museum: Springfield, IL 1943. 9.5 x 6", softcover, illus, a couple library markings, spine sunned else vg. First edition. More